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  2. Bismuth - Wikipedia

    en.wikipedia.org/wiki/Bismuth

    Pressure-temperature phase diagram of bismuth. T C refers to the superconducting transition temperature. Bismuth is a brittle metal with a dark, silver-pink hue, often with an iridescent oxide tarnish showing many colors from yellow to blue. The spiral, stair-stepped structure of bismuth crystals is the result of a higher growth rate around the ...

  3. Pnictogen - Wikipedia

    en.wikipedia.org/wiki/Pnictogen

    Phosphorus has a melting point of 44 °C and a boiling point of 280 °C. Arsenic is one of only two elements to sublimate at standard pressure; it does this at 603 °C. Antimony's melting point is 631 °C and its boiling point is 1587 °C. Bismuth's melting point is 271 °C and its boiling point is 1564 °C. [13]

  4. Bismuth(III) oxide - Wikipedia

    en.wikipedia.org/wiki/Bismuth(III)_oxide

    Bismuth(III) oxide is a compound of bismuth, and a common starting point for bismuth chemistry. It is found naturally as the mineral bismite (monoclinic) and sphaerobismoite (tetragonal, much more rare), but it is usually obtained as a by-product of the smelting of copper and lead ores.

  5. Newton scale - Wikipedia

    en.wikipedia.org/wiki/Newton_scale

    the heat at which water boils vehemently (the temperature at which water begins to boil is given as an additional value in the description, as 33) 40: melting point of an alloy of one part lead, four parts tin and five parts bismuth 48: 3: melting point of an alloy of equal parts of bismuth and tin 57: 3 + 1 ⁄ 4

  6. Bismuth compounds - Wikipedia

    en.wikipedia.org/wiki/Bismuth_compounds

    Unlike the lighter pnictogens nitrogen, phosphorus, and arsenic, but similar to antimony, bismuth does not form a stable hydride. Bismuth hydride, bismuthine (BiH 3), is an endothermic compound that spontaneously decomposes at room temperature. It is stable only below −60 °C. [5] Bismuthides are intermetallic compounds between bismuth and ...

  7. Melting point - Wikipedia

    en.wikipedia.org/wiki/Melting_point

    The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa.

  8. Bismuth(III) oxide (data page) - Wikipedia

    en.wikipedia.org/wiki/Bismuth(III)_oxide_(data_page)

    This page provides supplementary chemical data on bismuth(III) oxide. Material Safety Data Sheet MSDS from Fischer Scientific ... data relate to Standard temperature ...

  9. Melting temperature - Wikipedia

    en.wikipedia.org/wiki/Melting_temperature

    Melting temperature may refer to: Melting point, the temperature at which a substance changes from solid to liquid state; Melting temperature, the temperature at ...